126935168

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{4447}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 254069760

約数和(自身を除く): 127134592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 4447, 7136, 8894, 14272, 17788, 28544, 35576, 71152, 142304, 284608, 569216, 991681, 1983362, 3966724, 7933448, 15866896, 31733792, 63467584, 126935168]

約数ペア:

[(1, 126935168), (2, 63467584), (4, 31733792), (8, 15866896), (16, 7933448), (32, 3966724), (64, 1983362), (128, 991681), (223, 569216), (446, 284608), (892, 142304), (1784, 71152), (3568, 35576), (4447, 28544), (7136, 17788), (8894, 14272)]